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Dell PowerMax vs Dell PowerStore comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

ROI

Sentiment score
4.6
Everpure FlashArray enhances efficiency, reduces costs, and offers seamless upgrades, optimizing storage performance and return on investment.
Sentiment score
6.7
Dell PowerMax users enjoyed lower costs, fast performance, and quick ROI, citing substantial financial benefits and increased efficiency.
Sentiment score
5.3
Dell PowerStore offers cost savings, improved performance, reduced maintenance, and efficient data management, making it a worthwhile long-term investment.
In the long term, spanning three to five years, the total cost of ownership becomes cheaper, considering power consumption, data center footprint, and NVMe technology usage.
Works at a consultancy with self employed
Our current workload, particularly the SQL use case, would not be possible on mechanical storage, and the ease of use for the small team for the array is important for supporting that workload.
Consultant at a computer software company with 51-200 employees
Pure Storage FlashArray integrates with APIs and other systems.
Senior Storage Engineer at Ensono
During a DCDR setup and migration from VMAX to Dell PowerMax, what was planned as a two-day downtime was completed in just three to four hours.
The performance metrics or benchmarks I use to measure success with Dell PowerMax include uptime as well as our response times on our platforms, both of which are exactly where we want them to be, which is five nines and as fast as possible.
Senior Manager, Disaster Recovery, Storage & UNIX Systems at a financial services firm with 1,001-5,000 employees
My client has seen significant ROI since the install, and when you don't go down, that's an ROI in and of itself.
Chief Executive Officer at Contour Data Solutions
If you purchase storage with 300 terabytes, you can easily achieve one petabyte of effective capacity.
Regional Sales Manager at New Horizon Computers
It's been trouble-free the entire time, with very high performance, as it has been designed and built properly.
Storage Engineer at a energy/utilities company with 1,001-5,000 employees
We have seen a return on our investment in Dell PowerStore; definitely our cost per terabyte has been very good compared to some of the other vendors that we would have been using previously, and our performance benchmarks have exceeded what we were expecting.
Director of Global Platform at a computer software company with 51-200 employees
 

Customer Service

Sentiment score
8.3
Everpure FlashArray excels in customer service with proactive support, knowledgeable experts, and rapid issue resolution, ensuring customer satisfaction.
Sentiment score
8.4
Dell PowerMax support is praised for responsiveness, despite some delays and communication issues, with room for SLA improvement.
Sentiment score
6.6
Dell PowerStore's customer service is responsive and effective, but experiences delays and coordination issues, especially post-merger.
Pure's support organization is responsive with minimal bureaucracy, making support a key factor in customer retention.
Director of Engineering at a computer software company with 1,001-5,000 employees
I would rate the technical support an 11 out of 10.
Cyber Security Consultant at Jonkoping Energi AB
The support from Pure Storage is excellent.
Presales Engineer at a manufacturing company with 1,001-5,000 employees
I would rate Dell PowerMax support as a ten, as I have never had an issue with Dell support as it relates to this product.
Chief Executive Officer at Contour Data Solutions
ProSupport Next Business Day offers part replacement within four hours for data leaks.
AI Solutions Architect at TierOne
Dell support for Dell PowerMax is exceptional, rating a perfect 10 out of 10.
I would rate the technical support of Dell PowerStore between nine and ten out of ten.
Solution Architect at CDA
They're responsive, knowledgeable, and have a quick turnaround.
Systems Engineer at a government with 11-50 employees
On a scale of one to ten, I would rate Dell support as a ten, focusing on that aspect alone, because it's what allows me to sleep at night.
Head of IT at a manufacturing company with 1,001-5,000 employees
 

Scalability Issues

Sentiment score
6.8
Everpure FlashArray scales well with modular design, impressive data reduction, and seamless upgrades, though large companies may face limitations.
Sentiment score
7.7
Dell PowerMax offers seamless scalability and flexibility, handling large data needs efficiently with enterprise-level reliability and performance.
Sentiment score
6.9
Dell PowerStore is praised for its scalable, easy-to-expand configurations, meeting growing needs despite initial planning requirements.
A big banking client had around 300 petabytes of data on Pure Storage.
Works at a consultancy with self employed
Our customers can scale up or scale out, raise the performance, and expand the storage spaces by investing every year.
Senior Ai Architect at Logicalis
The solution is highly scalable, particularly when there is a need to expand capacity.
Lead Technical Architect at ePlus Technology, inc.
Scalability is not an issue.
Senior System Engineer at a healthcare company with 10,001+ employees
Dell PowerMax is good for enterprises, and it also depends on how much workload you're going to bring in on Dell PowerMax in terms of performance and how many users are going to use the database you're hosting.
Lead Consultant - Cloud & Infrastructure Services at Infosys
PowerScale is better suited for AI and overall buzz solution currently.
AI Solutions Architect at TierOne
The solution's scalability is a ten out of ten.
Pre Sales Manager at a tech services company with 51-200 employees
It scales up and scales out both ways, and as our data keeps growing, it is very easy to just keep attaching and keep growing.
Associate Director at a manufacturing company with 10,001+ employees
Scaling up can be done from a single enclosure that already has two controllers to a maximum of four storage units with up to eight controllers, and a massive amount of storage can be added.
Nutanix at Senior System Engineer
 

Stability Issues

Sentiment score
8.3
Everpure FlashArray is reliable, low-maintenance, and efficiently performs with minimal downtime, despite occasional compatibility issues with VMware ESXi.
Sentiment score
8.6
Dell PowerMax is praised for minimal downtime, high stability, quick support, impressive uptime, and is favored for critical tasks.
Sentiment score
7.7
Users highly rate Dell PowerStore's stability and performance, citing strong support and efficient workload handling across environments.
For stability, I rate it a ten out of ten.
Senior Storage Administrator at a comms service provider with 5,001-10,000 employees
We have continuous 99.9% uptime and do not experience any users reporting performance issues due to latency.
Senior Storage Engineer at Ensono
The vision Pure Storage FlashArray offers through the GUI is clearer; we can discern the status, what is cabled, and how direct flash is enabled.
Technical Lead at Wipro Limited
These patches can be applied on the fly without requiring software upgrades or system downtime.
I would rate it nine out of ten since there are no required downtimes, even during firmware upgrades.
System and Storage Admin at a financial services firm with 1,001-5,000 employees
There has been no downtime with Dell PowerMax; it's been extremely reliable, easy to manage, easy to upgrade, and trustworthy as we've upgraded over the years from one version to another.
Chief Executive Officer at Contour Data Solutions
When I removed all the cables, it failed over within five minutes.
Consultant
It's quite stable and reliable in general.
Architect at a comms service provider with 10,001+ employees
I have not experienced any downtime, bugs, or glitches, and it's much better than previous technologies.
Storage Backup Administrator at a tech vendor with 10,001+ employees
 

Room For Improvement

Everpure FlashArray requires upgrades in deduplication, integration, GUI, encryption, cloud support, and customer service for better user experience.
Dell PowerMax users face challenges with efficiency, complexity, costs, and integration, impacting automation and user experience.
Dell PowerStore needs improved security, features, integrations, cost efficiency, UI, stability, AI features, and faster updates.
Integrating object storage into the FlashArray would benefit entry-level and SMB customers by offering a more unified solution.
Lead Technical Architect at ePlus Technology, inc.
Storing cold data on expensive arrays doesn't make financial sense, and tiering to any of the big three cloud providers would be advantageous.
Director of Engineering at a computer software company with 1,001-5,000 employees
As a technical professional, I lack visibility into the system logs.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Compared to competitors such as NetApp, which integrates with public cloud hyperscalers (GCP, Azure, AWS), Dell PowerMax lacks in this aspect.
Dell can assist by providing plug-and-play integrated templates that allow customers to drag, drop, modify, and connect with any target system for generating snapshots without logging into the storage directly.
System and Storage Admin at a financial services firm with 1,001-5,000 employees
Implementing Natural Language Processing at the storage level would be beneficial, especially considering the advancements in artificial intelligence technology.
Sr. Project Manager IT at ITC Ltd
Something needs to be done with the caching to ensure that if some issue occurs, there needs to be an ability to disable caching during maintenance to make it static, safe, and good.
CISO Admin at a analyst firm with 51-200 employees
Pricing must also be considered, as Dell PowerStore is quite expensive compared to competitors in the market like HPE Alletra, Huawei Dorado, or Hitachi storage, for example.
Unit Head - Technology Services at Shahnawaz Ltd
The main reason why people move to Pure Storage is because it's simplified.
IT Director at a recreational facilities/services company with 10,001+ employees
 

Setup Cost

Enterprise buyers find Everpure FlashArray a valuable investment for its superior performance and inclusive pricing, despite higher costs.
Dell PowerMax is priced high yet competitive, offering premium performance and reliability, with negotiation advised for cost-effectiveness.
Dell PowerStore pricing is mixed, valued for inclusivity but seen as expensive versus IBM and Huawei, with fluctuating costs.
They're expensive.
Director of Engineering at a computer software company with 1,001-5,000 employees
While they say it's free, we actually pay for support upfront.
Senior Network Engineer at Holy Redeemer Health System, Inc.
Some smaller organizations may find it slightly expensive, but for enterprises, when considering performance, future hardware investments, and overall benefits, it is a very cost-effective solution for mid and enterprise organizations.
Senior Storage Engineer at Ensono
The higher cost compared to other vendors is justified by additional features, vendor-managed upgrades, and superior support services.
It is the best choice for large projects in terms of price and features compared to midrange solutions.
Presales Engineer at Project Informatica srl
The price is starting from $500,000.
Senior Sells at Enterprise Sigma Technology
Likely the cost is $400,000 whereas IBM may be $250,000.
Adv. Service Manager at ECC Solutions
Based on my experience, the cost of Dell PowerStore for around 500 GB of capacity is very competitive compared to any other platform in the market.
Deputy General Manager at HCLSoftware
I asked for a new quotation on a server, and it is quite expensive; it is really expensive.
Responsable Plateformes Et Cloud at a media company with 5,001-10,000 employees
 

Valuable Features

Everpure FlashArray boasts exceptional performance, ease of use, data reduction, high availability, intuitive management, scalability, and excellent support.
Dell PowerMax offers robust performance with reliability, scalability, and security, supporting enterprise needs with high availability and efficiency.
Dell PowerStore excels in performance, scalability, and data reduction, enhancing operations with ease of use and VMware integration.
FlashArray's integration with the Pure One instrument provides a centralized platform for efficient management of all arrays.
Presales Engineer at a manufacturing company with 1,001-5,000 employees
Another noteworthy aspect is their platform, Pure One, a cloud-based analytics platform that automatically creates a case and sends out a part if a disk or controller fails.
Lead Technical Architect at ePlus Technology, inc.
It handles internal data migration seamlessly in the background without going offline, achieving a hundred percent uptime.
Director of Engineering at a computer software company with 1,001-5,000 employees
NVMe provides additional fast cache, similar to random access memory (RAM), which improves overall system performance and read/write experience for users.
Dell PowerMax NVMe is very supportive of our operational growth since we require daily performance from our core banking systems and need to facilitate data movement efficiently.
System and Storage Admin at a financial services firm with 1,001-5,000 employees
The key benefits of using Dell PowerMax, quantified in terms of saved hours and saved costs, is having one single platform that provides functionality to all of our internal customers.
Senior Manager, Disaster Recovery, Storage & UNIX Systems at a financial services firm with 1,001-5,000 employees
This includes storage sharing, adding servers to the service, and the wireless host connection on the network side.
Senior System Administrator at a comms service provider with 201-500 employees
Dell PowerStore offers good integration capabilities, especially since it helps with backup, which is an important aspect.
CISO at a construction company with 10,001+ employees
In terms of whether my company could reduce the power consumption with Dell PowerStore, I would say that my company had a use case with a customer around three weeks ago where their old Dell EMC VNX Storage System used to draw about 2500 watts compared to Dell PowerStore which drew about 800 watts, which is a really a big saving looking at the twenty-four hours and seven days of usage of the system.
Data Center Consultant at a retailer with 11-50 employees
 

Categories and Ranking

Everpure FlashArray
Sponsored
Ranking in All-Flash Storage
4th
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
213
Ranking in other categories
No ranking in other categories
Dell PowerMax
Ranking in All-Flash Storage
6th
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
86
Ranking in other categories
NVMe All-Flash Storage Arrays (3rd)
Dell PowerStore
Ranking in All-Flash Storage
1st
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
184
Ranking in other categories
Data Warehouse (4th), NAS (2nd), Enterprise SAN (1st), NVMe All-Flash Storage Arrays (1st)
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
Gouranga Maiti - PeerSpot reviewer
Sr. Project Manager IT at ITC Ltd
High‑performance all‑flash storage has transformed data warehousing and reporting speed
The features of Dell PowerMax that I find most valuable so far include its all-flash capability, along with its performance, reliability, and efficiency. Additionally, it has snapshot-level features that allow me to take snapshots or backups within only a few seconds. There is no need to wait long, and unnecessary high bandwidth used for backup does not occur because I can take the whole snapshot backup within a fraction of a second. I have used the deduplication feature of Dell PowerMax. Deduplication and compression are very effective, so despite my large amount of data, the effective size is reduced due to this deduplication and compression, allowing me to store more data on the same storage. Regarding the impact of Dell PowerMax's real-time data encryption on my data protection strategies, I have not used that feature personally. However, in another department, my colleagues are using it, and they have not faced any performance bottlenecks due to data encryption. The encryption is very powerful, but I have not implemented that encryption in our database data warehouse systems since they are for internal use only, not exposed worldwide. At first, I faced several issues, and our report rendering complaints were quite annoying. However, now with Dell PowerMax storage's high IOPS handling capabilities, the output comes within a fraction of a second, making our users happy. Whatever our requirement or demand is, it has already been implemented in Dell PowerMax with its all-flash NVMe storage. New bricks can also be added if a size increase is required, allowing for additional bricks to be added as needed. Everything is in place; therefore, I do not think any other improvements are required. However, it is worth noting that Dell is continuously inventing and releasing more powerful types of storage. This results in increased reliability, enhanced data handling capabilities, improved deduplication ratios, and the fulfillment of more IOPS demand.
reviewer2304864 - PeerSpot reviewer
Vmware Windows Senior Engineer at a manufacturing company with 10,001+ employees
Resilience has supported proactive management and secured audit readiness across multiple sites
The resilience in Dell PowerStore benefits my company from an auditing perspective because we know we have that resilience in place. I see Dell PowerStore playing a bigger role in the future because we are starting to use it more, and that is pushing it. The biggest return on investment for me when using Dell PowerStore is scalability. Scalability is key. I can amplify that scalability is the biggest return on investment because we have redundancy between two sites; if something goes down, we have to manage it, but we want to do it proactively.
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Computer Software Company
9%
Construction Company
9%
Manufacturing Company
8%
Financial Services Firm
16%
Healthcare Company
9%
Manufacturing Company
9%
Computer Software Company
7%
Manufacturing Company
11%
Computer Software Company
11%
Financial Services Firm
9%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise36
Large Enterprise147
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise15
Large Enterprise56
By reviewers
Company SizeCount
Small Business58
Midsize Enterprise37
Large Enterprise90
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
I don't really know much about the pricing for Pure Storage FlashArray in terms of the absolute cost. Regarding Everg...
What needs improvement with Pure Storage FlashArray?
Despite liking Pure Storage FlashArray, there is room for improvement in automation. Pure Storage FlashArray needs to...
What's the difference between DELL EMC Powerstore and Powermax NVMe?
Dell PowerStore is an all-solid-state midrange storage system. It has many internal elements taken from other Dell of...
What is your experience regarding pricing and costs for Dell EMC PowerMax NVMe?
The pricing of Dell PowerMax is a bit high, but compared to other storage solutions from vendors like HP, Dell remain...
What needs improvement with Dell EMC PowerMax NVMe?
My primary suggestion for improvement would be enhancing the IOPS handling capability even further. Nowadays, technic...
What do you think about Dell EMC PowerStore? Is it actually a new product?
PowerStore is flexible, scalable, simple, and performant with market-leading economics for a wide range of legacy and...
How does Dell's EMC PowerStore compare with its EMC Unity XT?
Dell EMC PowerStore is a unified storage platform that has the added benefit of being scalable. The automated managem...
What do you like most about Dell EMC PowerStore?
It's a great product. Integrating PowerStore with the IT workflow is easy.
 

Also Known As

Pure Storage FlashArray
Dell PowerMax NVMe, Dell EMC PowerMax, PowerMax
PowerStore
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Rackspace, Open Line
Information Not Available
Find out what your peers are saying about Dell PowerMax vs. Dell PowerStore and other solutions. Updated: April 2026.
890,088 professionals have used our research since 2012.